.ui-loading-block {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 9999;
  display: none;
}
.ui-loading-block.show {
  display: block;
}
.ui-loading-block .ui-loading-content {
  background: rgba(0, 0, 0, 0.65);
  padding: 16.5px 20px;
  text-align: center;
  border-radius: 6px;
  color: #fff;
  font-size: 12px;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}
.ui-loading-block .ui-loading-content .ui-loading-bright {
  width: 37px;
  height: 37px;
  display: block;
  margin: 8px auto 8px;
  background-image: url("../assets/loading_sprite_white.png");
  background-size: auto 37px;
  animation: am-rotate 1s steps(12) infinite;
}
.ui-loading-block .ui-loading-img {
  background: rgba(0, 0, 0, 0.6);
  width: 12.5rem;
  height: 12.5rem;
  border-radius: 1.25rem;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}
.ui-loading-block .ui-loading-img img {
  width: 100%;
  height: 100%;
  display: block;
}
@keyframes am-rotate {
  from {
    background-position: 0 0;
  }
  to {
    background-position: -444px 0;
  }
}
